N.U.A and S.U.A stand for Northern United Archipelagoes, and Southern United Archipelagoes respectively. Though they are also referred to as Nua, and Sua by some.
The N.U.A and S.U.A are 2 collectives of independent Islands on the west coast of Etaarin, Each island has its own government and rules but they have trade and immigration agreements within their respective collectives.
The N.U.A and S.U.A have an uneasy relationship with the mainland. The S.U.A has offered membership status to the island of Palatia, which is a puppet state of Regalta. Accusations of foul play in Palatia’s political independence has strained the relationship between the S.U.A and Regalta. Meanwhile the N.U.A has been accused by the nation of Lacastor of arming rebels on the Island of Altren.
The N.U.A and S.U.A trade with each other freely but have been unable to reach an agreement on a singular formation due to political differences between the extremist’s of both collectives.